Lion's mane mushroom grow kits

Checked on November 11, 2026

Four lion's mane kits compared by price, size and stated days to first harvest, which runs 10 to 14 days, from each seller's own figures.

Ranked from those figures, not grow tests.

Lion's mane10 to 14 days

Days to first harvest as sellers state it: North Spore and Far West Fungi. Checked November 11, 2026.

Lion's mane kits side by side

Scroll sideways to see every column.

Specs are the sellers' stated figures. Prices checked on November 11, 2026.
KitSpeciesFirst harvestStated yieldPriceBuy
North Spore Organic Lion's Mane Spray & Grow
Boxed kit, spray and grow
Lion's maneAbout 14 days0.5 to 2 lb in the first flush$34.99
as of November 11, 2026
Far West Fungi Mini-Farm (lion's mane)
Boxed Mini-Farm kit
Lion's mane10 to 14 days1 to 2 lb across 3 to 4 harvests$25 (less per kit in multi-packs)
as of November 11, 2026
Mushroom Grow Kit Co Lion's Mane Spray and Grow (5 lb)
Bagged kit, spray and grow
Lion's maneNot stated by the sellerNot stated by the seller$34.99 (regular price $40.00)
as of November 11, 2026
North Spore Organic Lion's Mane Fruiting Block
Fruiting block in a bag
Lion's maneNot stated by the seller1 to 2 lb per flush, less in later flushesFrom $34.99
as of November 11, 2026

The lion's mane picks

North Spore Organic Lion's Mane Spray & Grow

LION'S MANE

Pick for the clearest published figures

PRICE
$34.99 as of November 11, 2026
BLOCK
4 lb
STATED YIELD
0.5 to 2 lb in the first flush
FLUSHES
1 guaranteed, more possible
GUARANTEE
First flush guaranteed. Free replacement within 30 days of receipt if damaged, contaminated or unusable.

First harvestAbout 14 days

About two weeks. The product page also says as little as 7 days.

Listed as in stock, shipping in 2 to 5 business days.

Specs from the seller's page, checked on November 11, 2026.

Who it suits. A beginner who wants lion's mane and a published spec list. The seller states a 4 lb kit, a first flush of 0.5 to 2 lb and a first-flush guarantee.

Who should skip it. Your home runs dry. The seller says to water lion's mane generously and suggests a humidity tent in arid homes.

Far West Fungi Mini-Farm (lion's mane)

LION'S MANE

Pick for the lowest listed price

PRICE
$25 (less per kit in multi-packs) as of November 11, 2026
BLOCK
Not stated by the seller
STATED YIELD
1 to 2 lb across 3 to 4 harvests
FLUSHES
3 to 4 harvests
GUARANTEE
At least one harvest guaranteed if cared for as instructed. Replaced if it still does not fruit.

First harvest10 to 14 days

Pins usually appear in 5 to 8 days, and most kits are ready to harvest in 10 to 14 days.

  • CCOF certified organic, grown on the seller's California farm.

Specs from the seller's page, checked on November 11, 2026.

Who it suits. Someone who wants a smaller, cheaper kit and several harvests. The seller states 1 to 2 lb across 3 to 4 harvests.

Who should skip it. You want the block weight. The page does not state it.

Mushroom Grow Kit Co Lion's Mane Spray and Grow (5 lb)

LION'S MANE

Pick for a bigger boxed bag

PRICE
$34.99 (regular price $40.00) as of November 11, 2026
BLOCK
5 lb
STATED YIELD
Not stated by the seller
FLUSHES
Not stated by the seller
GUARANTEE
Listed as 100% guaranteed to grow.

First harvestNot stated by the seller

  • Checked on Hydrobuilder's page for this brand, not on the maker's own site.

Listed as in stock on the retailer page.

Specs from the seller's page, checked on November 11, 2026.

Who it suits. A grower who wants a 5 lb kit at a sale price. The retailer lists it as 100% guaranteed to grow.

Who should skip it. You want stated yield or timing. The retailer page gave neither, and the check was on a retailer page, not the maker's.

North Spore Organic Lion's Mane Fruiting Block

LION'S MANE

Pick for a bigger block, if you have a chamber

PRICE
From $34.99 as of November 11, 2026
BLOCK
About 5 lb (the seller says blocks tend to be 5 lb)
STATED YIELD
1 to 2 lb per flush, less in later flushes
FLUSHES
1 to 3, depending on species
GUARANTEE
Not stated by the seller

First harvestNot stated by the seller

  • If you soak it for another flush, the seller says 5 to 10 minutes for lion's mane, because it breaks apart if soaked longer.

Specs from the seller's page, checked on November 11, 2026.

Who it suits. A grower with a monotub or martha tent. The seller says blocks yield 1 to 2 lb per flush.

Who should skip it. You only have a counter. The seller recommends a chamber, and the page gives no days to first harvest.

Keeping lion's mane from drying out

North Spore warns that lion's mane can dry out if the ambient humidity is too low, and says a humidity tent can help if you run AC or live somewhere arid. It also says to spritz daily, 5 to 10 sprays each time, and more often if the surface looks dry. Its fruiting block FAQ describes a homemade tent made from a plastic bag.

See how to grow mushrooms at home for the full method, and mushroom grow kit troubleshooting if the block looks inactive, since lion's mane mycelium is faint. Once it fruits, the lion's mane mushroom recipes page covers how to cook it. For other species, go back to the best mushroom grow kits.

Questions about lion's mane kits

Is lion's mane harder to grow than oyster?

A little. North Spore warns that lion's mane can dry out if the ambient humidity is too low, and suggests a humidity tent if you run AC or live somewhere arid. It still labels its boxed lion's mane kit beginner-friendly.

How long does a lion's mane kit take to fruit?

North Spore states about two weeks for its Spray & Grow lion's mane kit, and its product page says as little as 7 days. Far West Fungi states 10 to 14 days. The 5 lb kit and the fruiting block do not give a figure on the pages we checked.

How much will one kit give me?

North Spore states a first flush of about 0.5 to 2 lb from its 4 lb boxed kit, with smaller flushes after that. Its fruiting blocks are stated at 1 to 2 lb per flush. Far West Fungi states 1 to 2 lb across 3 to 4 harvests.

Can I get a second flush?

North Spore says you may get more flushes with continued care, and that later flushes tend to be smaller. Far West Fungi states 3 to 4 harvests for its Mini-Farm kits.

Sources

  1. North Spore Organic Lion's Mane Spray & Grow product page, North Spore. Checked November 11, 2026.
  2. North Spore: spray grow mushroom kits page, North Spore. Checked November 11, 2026.
  3. Far West Fungi Mini-Farm (lion's mane) product page, Far West Fungi. Checked November 11, 2026.
  4. Mushroom Grow Kit Co Lion's Mane Spray and Grow (5 lb) product page, Mushroom Grow Kit Co. Checked November 11, 2026.
  5. North Spore Organic Lion's Mane Fruiting Block product page, North Spore. Checked November 11, 2026.
  6. North Spore: fruiting block kit faq page, North Spore. Checked November 11, 2026.

How this page is checked

compared four lion's mane kits and blocks from North Spore, Far West Fungi and Mushroom Grow Kit Co. Block size, price, stated yield and guarantee are copied from each seller's page, and the drying advice comes from North Spore's care instructions. We have not grown lion's mane from these kits, so the yields are the sellers' claims. Each source is linked below with its check date.